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Paint Shop Tech. Talk about paint removers, thinners, primers and application techniques plus related topics. Rust removal, paint substitutes and color matching.

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Removing Spray Paint


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  #1  
Old 04-16-2017, 01:31:01 PM
ronny p 148 ronny p 148 is offline
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Default Removing Spray Paint

I want to soak or spray something that will remove the paint that someone applied to this galvanized oil can . without staining the original galvanize. We've all got something on painted surface and it lifted the paint and we didn't want that. What can I use and then just wash it off ?

Ronny
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Old 04-16-2017, 01:33:23 PM
ronny p 148 ronny p 148 is offline
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Default Re: removeing spray paint

Darned forgot to post pictures don't get old !!!

Ronny
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Old 04-16-2017, 02:11:21 PM
dalmatiangirl61 dalmatiangirl61 is offline
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Default Re: removeing spray paint

Try wiping a small area with acetone or MEK.
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Old 04-16-2017, 02:25:08 PM
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Marv in Minn Marv in Minn is offline
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Default Re: removeing spray paint

try yellow can Easy Off oven cleaner
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Old 04-16-2017, 02:41:28 PM
beezerbill beezerbill is offline
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Default Re: removeing spray paint

I would not use anything caustic. This includes any of the lye-type cleaners including Zep Purple. I think oven cleaner might also be caustic and will attack the galvanize. Also, don't use muriatic acid. Even strong laundry detergent (which sometimes lifts poorly-applied paint) might stain the galvanize.

Try simple solvents first, like acetone or even paint thinner. Soaking it in kerosene or diesel fuel for a week or so might cause the paint to come off if it was just sprayed on without much prep. Fortunately paint doesn't stick too well to galvanize so it might come off fairly easily.
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Old 04-16-2017, 06:24:20 PM
b7100 b7100 is offline
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Default Re: Removing Spray Paint

I have derusted parts electrostatically. Some had paint on them. The paint just kind of fell off. I don't know what it would do with galvanized metal but maybe it would be worth experinenting with. Maybe with some galvanized nails. It works pretty well on rust. Leaves a black coat that is easily removed with a wire brush.
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Old 04-16-2017, 06:24:52 PM
ronny p 148 ronny p 148 is offline
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Default Re: Removing Spray Paint

AKUNA That's it I remember getting something on a painted spanner wrench at fire dept. bubbled paint up will wipe some on . paid ten bucks for it tried to get it for 5 but I liked it have a few other. including my dads that's as old as me .

Ronny
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Old 04-17-2017, 04:53:58 PM
Andrew Mackey Andrew Mackey is offline
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Default Re: Removing Spray Paint

You might try gasoline as a paint remover! Sure takes the new krylon and Rustoleum right off in a hurry!
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Old 04-18-2017, 01:37:25 AM
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Default Re: Removing Spray Paint

Brake fluid works pretty well, but don't know how it will affect the galvanize.
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Old 04-18-2017, 10:46:15 PM
uglyblue66 uglyblue66 is offline
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Default Re: Removing Spray Paint

At some point in time I remember having a can of Gojo or similar hand cleaner that was for removing paint from your hands. If you could find something like that,it should be safe for that galvanize.
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Old 04-20-2017, 12:24:35 AM
K-Tron K-Tron is offline
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Default Re: Removing Spray Paint

If you have a blast cabinet you can likely regulate your air pressure down to about 40psi and use fine mesh glass bead to remove the paint without disturbing the galvanized coating. You can alternatively use gasoline, or rubbing alcohol, both work well removing spray paint. You can also submerge it in an ultrasonic solution of simple green and distilled water and it will remove all of the spray paint. Probably thirty to fourty minutes will have all of the paint removed without the need to scrub or use abrasives.

Chris
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Old 04-20-2017, 07:07:07 PM
ronny p 148 ronny p 148 is offline
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Angry Re: Removing Spray Paint

Andrew at $2.45.9 a gallon here and rising not going to ruin a gallon of gas to soak that ten dollar can . DMD oil companies !

Ronny
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Old 04-20-2017, 10:55:26 PM
slip knot slip knot is offline
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Default Re: Removing Spray Paint

I can say the Everclear will take lacquer off. I will not divulge how I came by this knowledge.
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Old 05-09-2017, 12:12:55 AM
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Jim McIntyre Jim McIntyre is offline
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Default Re: Removing Spray Paint

2 words: Lacquer Thinner
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Old 05-09-2017, 03:41:29 AM
Thaumaturge Thaumaturge is offline
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Default Re: Removing Spray Paint

Try citri-strip. Test on bottom of can. From what I've seen it removes just about anything but hard enamal.
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Old 05-09-2017, 05:27:29 AM
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Default Re: Removing Spray Paint

Lacquer thinner or denatured alcohol should get the job done. They seem to ruin the finish on anything I have ever spilled them on.
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Old 05-09-2017, 11:34:20 AM
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Default Re: Removing Spray Paint

Second on the Citri-Strip...great stuff. Unused portion doesn't go bad either.
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Old 05-10-2017, 07:35:40 PM
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Default Re: Removing Spray Paint

A spray can of carb cleaner is a pretty powerful solvent. Won't hurt the metal.
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